Math 5 · Unit 15: Multiplying and dividing fractions and decimals · Cambridge Primary Maths Stage 5

Questions

1. 1. 1.4 × 3 = ?

   • 3.12
   • 0.42
   • 4.2
   • 42
   Check

2. 2. 2.35 × 4 = ?

   • 94
   • 8.14
   • 9.4
   • 0.94
   Check

3. 3. 0.6 × 5 = ?

   • 0.03
   • 0.3
   • 30
   • 3
   Check

4. 4. 3.2 × 6 = ?

   • 1.92
   • 19.2
   • 192
   • 18.12
   Check

5. 5. A pen costs $1.25. How much for 4 pens?

   • $5.25
   • $5.00
   • $50.00
   • $4.25
   Check

6. 6. Estimate 4.9 × 7.

   • 3.5
   • 350
   • 28
   • 35
   Check

7. 7. 0.25 × 8 = ?

   • 2
   • 1.6
   • 0.2
   • 20
   Check

8. 8. A rope is 2.7 m. How long are 3 ropes?

   • 81 m
   • 5.7 m
   • 8.1 m
   • 6.21 m
   Check

9. 9. 1.5 × 9 = ?

   • 135
   • 13.5
   • 10.5
   • 9.45
   Check

10. 10. 0.08 × 3 = ?

    • 2.4
    • 24
    • 0.24
    • 0.024
    Check

11. 11. A bag of rice is 1.75 kg. What is the mass of 2 bags?

    • 3.14 kg
    • 3.5 kg
    • 2.75 kg
    • 35 kg
    Check

12. 12. 6.4 × 5 = ?

    • 32
    • 3.2
    • 30.2
    • 320
    Check

13. 13. Which is the best estimate for 7.8 × 4?

    • 3.2
    • 28
    • 320
    • 32
    Check

14. 14. 0.3 × 4 = ?

    • 0.12
    • 12
    • 1.2
    • 0.7
    Check

15. 15. A drink costs $2.40. How much for 3 drinks?

    • $7.02
    • $7.20
    • $72.00
    • $6.12
    Check